Class MenuScrollPolicy

Pure decision rule for menu option scrolling: a menu clamps its options area to the configured number of visible rows (and scrolls the rest) only when scrolling is enabled, the visible count is meaningful, and there actually are more options than fit.

Inheritance

object

MenuScrollPolicy

Inherited Members

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

Namespace: Serenity.Menu.Domain.Entities

Assembly: Serenity.Menu.Domain.dll

Syntax

public static class MenuScrollPolicy

Methods

ShouldScroll(bool, int, int)

Determines whether a menu should clamp its options area and scroll the overflow.

Declaration

public static bool ShouldScroll(bool scrollable, int optionsCount, int visibleOptionsCount)

Parameters

Type	Name	Description
bool	scrollable	Whether the menu definition enables scrolling.
int	optionsCount	Total number of options in the menu.
int	visibleOptionsCount	Configured number of options visible at once; 0 or less disables clamping.

Returns

Type	Description
bool	True when the options area must clamp to visibleOptionsCount rows and scroll.